<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html><meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Traits - Boost.Outcome documentation</title>
<link rel="stylesheet" href="../css/boost.css" type="text/css">
<meta name="generator" content="Hugo 0.52 with Boostdoc theme">
<meta name="viewport" content="width=device-width,initial-scale=1.0"/>

<link rel="icon" href="../images/favicon.ico" type="image/ico"/>
<body><div class="spirit-nav">
<a accesskey="p" href="../reference/converters/value_or_error.html"><img src="../images/prev.png" alt="Prev"></a>
    <a accesskey="u" href="../reference.html"><img src="../images/up.png" alt="Up"></a>
    <a accesskey="h" href="../index.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="../reference/traits/is_basic_outcome.html"><img src="../images/next.png" alt="Next"></a></div><div id="content">

  <div class="titlepage"><div><div><h1 style="clear: both">Traits</h1></div></div></div>
<ol class="children children-li"><li>
	<a href="../reference/traits/is_basic_outcome.html" ><code>is_basic_outcome&lt;T&gt;</code></a>
<p>An integral constant type true for <code>basic_outcome&lt;T, EC, EP, NoValuePolicy&gt;</code> types.</p><li>
	<a href="../reference/traits/is_basic_result.html" ><code>is_basic_result&lt;T&gt;</code></a>
<p>An integral constant type true for <code>basic_result&lt;T, E, NoValuePolicy&gt;</code> types.</p><li>
	<a href="../reference/traits/is_error_code_available.html" ><code>is_error_code_available&lt;T&gt;</code></a>
<p>True if an error code can be constructed from a <code>T</code>.</p><li>
	<a href="../reference/traits/is_error_type.html" ><code>is_error_type&lt;E&gt;</code></a>
<p>A customisable integral constant type true for <code>E</code> types which are to receive error throwing no-value policies.</p><li>
	<a href="../reference/traits/is_error_type_enum.html" ><code>is_error_type_enum&lt;E, Enum&gt;</code></a>
<p>A customisable integral constant type true for <code>E</code> types constructible from <code>Enum</code> types which are to receive error throwing no-value policies.</p><li>
	<a href="../reference/traits/is_exception_ptr_available.html" ><code>is_exception_ptr_available&lt;T&gt;</code></a>
<p>True if an exception ptr can be constructed from a <code>T</code>.</p><li>
	<a href="../reference/traits/is_failure_type.html" ><code>is_failure_type&lt;T&gt;</code></a>
<p>An integral constant boolean variable true for <code>failure_type&lt;EC, E = void&gt;</code> types.</p><li>
	<a href="../reference/traits/is_move_bitcopying.html" ><code>is_move_bitcopying&lt;T&gt;</code></a>
<p>(&gt;= Outcome v2.2.0) A customisable integral constant type true for <code>T</code> types which are move bitcopying safe.</p><li>
	<a href="../reference/traits/is_success_type.html" ><code>is_success_type&lt;T&gt;</code></a>
<p>An integral constant boolean variable true for <code>success_type&lt;T&gt;</code> types.</p><li>
	<a href="../reference/traits/type_can_be_used_in_basic_result.html" ><code>type_can_be_used_in_basic_result&lt;R&gt;</code></a>
<p>A constexpr boolean true for types permissible in <code>basic_result&lt;T, E, NoValuePolicy&gt;</code>.</p></li></ol>








        </div><p><small>Last revised: December 13, 2018 at 17:36:11 UTC</small></p>
<hr>
<div class="spirit-nav">
<a accesskey="p" href="../reference/converters/value_or_error.html"><img src="../images/prev.png" alt="Prev"></a>
    <a accesskey="u" href="../reference.html"><img src="../images/up.png" alt="Up"></a>
    <a accesskey="h" href="../index.html"><img src="../images/home.png" alt="Home"></a><a accesskey="n" href="../reference/traits/is_basic_outcome.html"><img src="../images/next.png" alt="Next"></a></div></body>
</html>
